I mean that it's the Indians that turned out to be the victim of a scam/fraud now (no offense to the honest and hardworking people in India).
I think that prejudice comes from some companies outsourcing their CS agents to India for a cheaper labour force, especially in digital/tech businesses. I'm sure you can still find some jokes like that in recently released videos about scams, though not as prevalent as before. I mean, when your nation has a ton of people, some of them are bound to be scammers. Unfortunately, people like to generalize everything, so that's that. CMIIW.
Regarding the punishment, it would be great if they could serve longer sentences. Hard to see if that will be enough to reform them, or if they return with another scam operation after they got out of jail though.